Chapter 3. Capability Expanding; System Memory - Nexcom PEAK 6320A User Manual

Peak 6320A User's Guide
Chapter 3
Capability Expanding
This chapter explains how you can expand capability of your CPU board in such
aspects as system memory, cache memory, and CPU.

3-1 System Memory

Your system memory is provided by DIMM's (Dual In-line Memory Modules) on
the CPU board. The CPU board contains four memory banks: Bank 0, 1, 2, 3,
corresponds to connector DIMM1, DIMM2, DIMM3 and DIMM4.
The table below shows possible DIMM configurations for the memory banks.
You can also use the DIMM with parity check. The ECC (Error Checking and
Correction) could be turned on if parity DIMMS are used. The ECC will correct
one bit error and report two bit errors. Please be noted that the PEAK 6320A
only supports the SDRAM.
DIMM 1 DIMM 2
16M
32M
32M
64M
32M
64M
64M
32M
64M
64M
64M
128M
128M
128M
128M
256M
256M
256M
256M
Capability Expanding
DIMM 3 DIMM 4
16M 16M
32M Empty Empty
16M 16M Empty
Empty Empty Empty
32M 32M Empty
32M Empty Empty
64M Empty Empty
32M 32M
64M 64M Empty
64M 16M
64M 64M
Empty Empty Empty
128M Empty Empty
128M 128M Empty
128M 128M
Empty Empty Empty
256M Empty Empty
256M 256M Empty
256M 256M
Total Memory
16M 64MB
64MB
64MB
64MB
96MB
96MB
128MB
32M 128MB
192MB
16M 192MB
64M 256MB
128MB
256MB
384MB
128M 512MB
256MB
512MB
768MB
256M 1GB
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